diff -r 9bc3d0dea371 -r 837bc86370f0 mercurial/context.py
--- a/mercurial/context.py	Sun Aug 11 22:54:31 2013 -0500
+++ b/mercurial/context.py	Sun Aug 11 22:54:39 2013 -0500
@@ -503,6 +503,8 @@
         return self._changectx.description()
     def branch(self):
         return self._changectx.branch()
+    def extra(self):
+        return self._changectx.extra()
 
 class filectx(basefilectx):
     """A filecontext object makes access to data related to a particular
@@ -559,8 +561,6 @@
         return filectx(self._repo, self._path, fileid=fileid,
                        filelog=self._filelog)
 
-    def extra(self):
-        return self._changectx.extra()
     def phase(self):
         return self._changectx.phase()
     def phasestr(self):